Γναθώνειος
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
French (Bailly abrégé)
α, ον :
digne d’un Gnathôn, càd d’un parasite.
Spanish (DGE)
-ου
gnatónico, propio de un Gnatón, e.e. de un parásito ἀναλεύθερον εὖ μάλα καὶ Γναθώνειον Plu.2.707e.